How to start playing from the middle is too difficult...

珈蓝皮皮

My A machine
    TWMFNetWrite.OnStreamSample(wStreamNum: WORD; cnsSampleTime, cnsSampleDuration: int64;
  dwFlags: DWORD; pSample: INSSBuffer; pvContext: pointer) to transmit each streaming media data to machine B.
  After receiving the B machine, use the following sentence to write,
    m_pWriterAdvanced.WriteStreamSample(wStreamNum, cnsSampleTime, 0, cnsSampleDuration, dwFlags, pSample);
  The problem is: if you start to receive data from the beginning, it will be broadcasted quickly when writing on the B machine.
  It is related to the parameter cnsSampleTime. The longer the playback time, the longer it will be. It seems like you usually watch online on-demand, and you will wait a long time by dragging the progress bar. How to speed up, please expert advice, I have thought about it for a week,
  Almost unemployed... Thank you

wyldicc

Strong attention

hamnhamn3

If it is live broadcast, there is no way, if it is on demand, send Seek command to the server

wyldicc

hamnhamn3Boss, can you tell me more specifically? There is information there

hamnhamn3

If it is the rtsp protocol, you can send the play command with position to the streaming server

wyldicc

For HTTP, mine is on-demand, so I need to start playing from a certain point in time, for example, from the 5th minute and then on

珈蓝皮皮

The pplive qq live broadcast is not a live broadcast. The data will be played as soon as the buffer is full, regardless of where it is currently placed.
And I have to wait a long time after my BUFFER is full

li442500

How did it work? I also encountered a similar problem, and I hope the host will talk about how to fix it